均匀引力时

Peyton: when do most children start school in your country? Thomas: In America, most children start primary school at the age of five. P: How much time do primary school students usually spend at school every day? T: Kindergarten students usually onl

发表于:2018-11-30 / 阅读(177) / 评论(0) 分类 生活英语情景口语

A lot of people stay up a little later onthe weekends. I know I do. The U.S. Senate was up past midnight on Fridayworking in a late session in which they passed two pieces of legislation. Thefirst one had to do with funding the federal government. Se

发表于:2018-12-02 / 阅读(95) / 评论(0) 分类 CNN2012年(九)月

Todd: So Meg, I thought we would talk a little bit about the military. Now, you were actually in the military. Meg: Yes. I was actually in the Army National Guard. So I enlisted when I was 17. In America, in the National Guard, each state can have ki

发表于:2018-12-29 / 阅读(86) / 评论(0) 分类 英语趣味课堂

71. I always wanted to wear this uniform. 我一直想穿这套制服. 也可以改用现在完成式,而说 I've always/long wanted to... Wearing an Italian Tomato's uniform has been my long-cherishe

发表于:2019-01-03 / 阅读(71) / 评论(0) 分类 英文名句短语

In 2016 the Laser Interferometer Gravitational-Wave Observatory, LIGO, made the first accepted detection of gravitational waves. So any time you move a mass it produces a gravitational waveso black holes, like the ones LIGO detected, these are stella

发表于:2019-01-20 / 阅读(107) / 评论(0) 分类 2017年Scientific American(三)月

High above your head, in the centre of our Milky Way Galaxy, a violent drama is about to unfold. Our super-massive black hole is getting ready to have dinner. As a gas cloud three times the size of the Earth, its caught in its gravitational hold. Acr

发表于:2019-01-23 / 阅读(61) / 评论(0) 分类 探索与发现2013年

The Olympic uniform was shown to John Key and other guests at a dinner on Thursday evening. It is based on the uniform which was worn by the New Zealand athletes at the London Olympics in 1948. The black blazer has white piping around the edge, and o

发表于:2019-01-27 / 阅读(123) / 评论(0) 分类 新西兰英语

Todd: Marion, at the school you work at, do the children wear uniforms? Marion: Yes they do. Todd: Ah, that's terrible. Marion: Do you think so? Todd: Yeah. Marion: I think it's a good thing that they wear uniforms. For them, and for their parents to

发表于:2019-02-02 / 阅读(70) / 评论(0) 分类 原版英语对话1000个

Four months after the historic first-ever detection of gravitational waves, scientists said they have directly detected another gravitational wave washing over the Earth. 在引力波历史性的首次检测到四个月之后,科学家们近日表示

发表于:2019-02-02 / 阅读(114) / 评论(0) 分类 英语新闻

Chinese scientists have announced a gravitational wave research plan they're dubbing Taiji. The Chinese Academy of Sciences says their research plans will be finalized later this year. Academy member Wu Yueliang says their research will focus on low

发表于:2019-02-02 / 阅读(116) / 评论(0) 分类 英语新闻

科学家发现宇宙膨胀的证据 WASHINGTON, March 17 (Xinhua) -- U.S. astronomers announced Monday they have captured the first images of gravitational waves, or ripples in space-time described as the first tremors of the Big Bang in which the u

发表于:2019-02-03 / 阅读(91) / 评论(0) 分类 英语新闻

Tim: So, you know, we're talking a little bit about jobs. I'm kind of curious. Do you prefer working in a group or do you prefer working alone? Jeff: That's a tough question. Tim: It definitely is because there is good things about both. Jeff: That's

发表于:2019-02-07 / 阅读(77) / 评论(0) 分类 原版英语对话1000个

LONDON, Nov. 22 (Xinhua) -- The London Organizing Committee of the Olympic and Paralympic Games (LOCOG) unveiled the designs of the Games Maker uniform on Tuesday. The Games Maker uniform, designed by LOCOG in association with London 2012's official

发表于:2019-02-08 / 阅读(108) / 评论(0) 分类 英语新闻

Todd: Marion, at the school you work at, do the children wear uniforms? 托德:玛丽恩,你工作的那所学校要求孩子们穿校服吗? Marion: Yes they do. 玛丽恩:是的,孩子们要穿校服。 Todd: Ah, that's terrible. 托德:啊

发表于:2019-02-12 / 阅读(52) / 评论(0) 分类 实战口语情景对话

Astrophysics 天体物理 Dust to dust 尘归尘,土归土 A dramatic recent discovery in physics is looking rather dodgy 近期,物理学中的一项戏剧性发现看上出非常模糊 IN MARCH Chao-Lin Kuo, an astrophysicist at Stanford Univer

发表于:2019-02-16 / 阅读(105) / 评论(0) 分类 经济学人科技系列

Todd: Marion, at the school you work at, do the children wear uniforms? Marion: Yes they do. Todd: Ah, that's terrible. Marion: Do you think so? Todd: Yeah. Marion: I think it's a good thing that they wear uniforms. For them, and for their parents to

发表于:2019-02-17 / 阅读(72) / 评论(0) 分类 英语访谈对话

Chinese scientists have announced a gravitational wave research plan they're dubbing Taiji. The Chinese Academy of Sciences says their research plans will be finalized later this year. Academy member Wu Yueliang says their research will focus on low

发表于:2019-02-21 / 阅读(105) / 评论(0) 分类 2016CRI中国国际广播电台

Dai: So, Naomi, so you're from Wales and you're eleven. So what does an eleven-year-old girl do for fun in Wales? Naomi: I do music. I play the piano and and the violin. Dai: How long have you played the piano for? Naomi: Since I was about eight. Dai

发表于:2019-02-24 / 阅读(66) / 评论(0) 分类 英语趣味课堂

Think of all the hundreds of things I could do with my time if I'm not thinking about clothes. 想想我可以拿我的时间去做的好几百件事,如果我不用思考要穿什么衣服的话。 Steve Jobs had, you know, his famous black turtle

发表于:2019-03-04 / 阅读(193) / 评论(0) 分类 欧美人文风情

SEVENTY-THREE The most solemn moment had arrived. The elections were about to begin. The leaders of both parties were making estimates and calculating on their fingers the white and black balls they could reckon on. The debate about Flerov had given

发表于:2019-03-09 / 阅读(135) / 评论(0) 分类 有声英语文学名著
学英语单词
ADO-MET
anastasio somoza
anisopolar
ansamycins
assault shipping
atmospheric discharge coil
automatic data processing machines
balloon height
bare-bones
bilianic acid
buildings-revaluation increments
Bujumburans
by sb's own account
Cap Vert, Rég.du
capacity for volume production
claim based on non-conformity
cloying
committee chairman
common battery telephone switch board
conbolution
countercurrent multiplication mechanism
course feed
current month
D. N. B.
de kastri
diffusant
disease Johne's
doloires
dry F/A ratio
E &. CN
euchroite
fibrae intercrurales
Flers
Gbit
guaviares
i.h
inherent strain
inwale
jungle babbler
kaulbars
kinsky
Kιrklareli
lig. collaterale fibulare
man-made pollution
michael jackson
mobius function
motor regions
Naftifurine
new issues
Newland's law of octaves
Nicholson, Jack
OFIB
ossicular chain
oxygen 18
paleatuss
penries
peri-reticulin
pernicketiness
phonetises
pneumovirus bovine respiratory syncytial virus
post-sync(h)ing
poudretteite
preliminary estimate
propaldehyde
put oneself on one's country
rajhara
readjusted
rec't
reweth
rim wheel
schedule-dependent
septic poisoning
ship with corrugated side
slotted screen
soi performance
somniums
state-dependent model
stock-for stock reorganization
straight line type wharf
superrealistic
syllabized
system warehouse
take aboard
the space age
thermal and sound insulating materials
Tiedemann's diverticulum
torulous
underwater sound communication
vacuum ultraviolet ray
vapourised
vocalizers
weeder mulcher attachment
West Wing
wichit
wind heel
Winstanley
wonkfests
wrought steel fittings
zeoscope
zincographist
Zucaina
zud